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PIC24HJ128GP206-I Datasheet, PDF (127/286 Pages) Microchip Technology – High-Performance, 16-Bit Microcontrollers | |||
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PIC24HJXXXGPX06/X08/X10
REGISTER 8-4: OSCTUN: FRC OSCILLATOR TUNING REGISTER
U-0
â
bit 15
U-0
U-0
U-0
U-0
U-0
â
â
â
â
â
U-0
U-0
â
â
bit 8
U-0
â
bit 7
U-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
â
TUN5
TUN4
TUN3
TUN2
TUN1
TUN0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
â1â = Bit is set
U = Unimplemented bit, read as â0â
â0â = Bit is cleared
x = Bit is unknown
bit 15-6
bit 5-0
Unimplemented: Read as â0â
TUN<5:0>: FRC Oscillator Tuning bits
011111 = Center frequency + 11.625% (8.23 MHz)
011110 = Center frequency + 11.25% (8.20 MHz)
â¢
â¢
â¢
000001 = Center frequency + 0.375% (7.40 MHz)
000000 = Center frequency (7.37 MHz nominal)
111111 = Center frequency â 0.375% (7.345 MHz)
â¢
â¢
â¢
100001 = Center frequency â 11.625% (6.52 MHz)
100000 = Center frequency â 12% (6.49 MHz)
© 2007 Microchip Technology Inc.
DS70175F-page 125
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